Erratum: Inelastic lateral buckling of steel beam–columns

1987 ◽  
Vol 14 (5) ◽  
pp. 718-718
Author(s):  
P. E. Cuk ◽  
M. A. Bradford ◽  
N. S. Trahair
1986 ◽  
Vol 13 (6) ◽  
pp. 693-699 ◽  
Author(s):  
P. E. Cuk ◽  
M. A. Bradford ◽  
N. S. Trahair

A series of investigations of the inelastic lateral buckling behaviour of steel beam–columns is described. These originate from many previous studies of the elastic lateral buckling of beams. It was found that present methods of predicting the effects of moment gradient in elastic beam–columns are unnecessarily conservative, and it was concluded that many practical continuous beam–columns will have significant warping restraints.Fourteen inelastic lateral buckling tests were carried out on 9 continuous steel beam–columns. The results of these tests were compared with predictions made by a new and improved finite element computer method of analyzing inelastic buckling, and very good agreement was found. The analytical method was then used to develop a simple approximation for predicting the inelastic buckling of isolated beam–columns with unequal end moments, and a design method was proposed. Key words: beams, buckling, columns, flexure, residual stresses, steel, structural design, structural engineering, torsion.


1987 ◽  
Vol 14 (5) ◽  
pp. 718-718
Author(s):  
N. S. Trahair
Keyword(s):  

2019 ◽  
Vol 262 ◽  
pp. 09010
Author(s):  
Zbigniew Stachura ◽  
Marian A. Gizejowski

Different aspects of Eurocode 3 General Method (GM) approaches are discussed in this paper. The purpose of present study is to improve the application of GM approach for both beam-columns without intermediate lateral-torsional restraints and with these restraints. The results from the proposed GM are compared with those from Eurocode 3-1-1 interaction equations according to Method 1 and Method 2. A better consistency between the developed GM approach and the Eurocode's interaction equation approach than Eurocode 3 GM approach is observed.


2016 ◽  
Vol 122 ◽  
pp. 543-556 ◽  
Author(s):  
Carlos Couto ◽  
Paulo Vila Real ◽  
Nuno Lopes ◽  
Bin Zhao

Sign in / Sign up

Export Citation Format

Share Document